From owner-cvs-all  Tue May 15 15:20:51 2001
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From: John Baldwin <jhb@FreeBSD.org>
Date: Tue, 15 May 2001 15:20:44 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/vm vm_glue.c
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jhb         2001/05/15 15:20:44 PDT

  Modified files:
    sys/vm               vm_glue.c 
  Log:
  - Use PROC_LOCK_ASSERT instead of a direct mtx_assert.
  - Don't hold Giant in the swapper daemon while we walk the list of
    processes looking for a process to swap back in.
  - Don't bother grabbing the sched_lock while checking a process' sleep
    time in swapout_procs() to ensure that a process has been idle for at
    least swap_idle_threshold2 before swapping it out.  If we lose the race
    we just let a process stay in memory until the next call of
    swapout_procs().
  - Remove some unneeded spl's, sched_lock does all the locking needed in
    this case.
  
  Revision  Changes    Path
  1.111     +7 -9      src/sys/vm/vm_glue.c


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